Measuring Steel Bar Thickness at High Temperature of 500℃

The test block in the following video is made of carbon steel, thickness is 61mm, and the temperature is heated to 500℃. 

The correct thickness of the test block can be measured quickly and accurately by using YUSHI UM-5 series high-precision ultrasonic thickness gauge with automatic freezing function and high temperature compensation function, the values are very stable under high temperature conditions.